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BW Gas Alert Quattro Multi-Gas Detector
- Longest battery life of any BW multigas detector
- High performance sensors for reduced cross-sensitivity
- Large clear screen for greater ease of use
- Visual calibration compliance indicator





Visual auditing, easy compliance
Rugged and reliable, the BW Technologies GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to identify icons that indicate operational information, such as bump test and calibration status for simplified onsite auditing. IntelliFlash provides continuous visual confirmation of detector operation and compliance. Suited to a wide range of industrial applications including confined space entry, the GasAlertQuattro is fully compatible with BW’s MicroDock II automatic test and calibration system.
Features:
Rugged and reliable, the BW Technologies GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to identify icons that indicate operational information, such as bump test and calibration status for simplified onsite auditing. IntelliFlash provides continuous visual confirmation of detector operation and compliance. Suited to a wide range of industrial applications including confined space entry, the GasAlertQuattro is fully compatible with BW’s MicroDock II automatic test and calibration system.
Features:
- IntelliFlash verifies operation and compliance to both the user and supervisors from up to 20 ft. / 6.1 m
- One-button operational simplicity
- Easy to identify icons for onsite auditing and compliance
- Field-proven Surecell sensors offer an unprecedented performance, even in the harshest environments
- Easy-to-read, multi-language LCD displays all four gas concentrations (H2S, CO, O2 and combustibles) simultaneously
- Audible, visual and vibrating alarm
- Extended alarm bars
- Flexible, interchangeable battery options with extended runtimes
- Full function self-test is initiated upon activation and runs continuously during operation
- Heartbeat pulses continually during normal operation
- Extensive datalogging and event logging capability
- User-options, such as flip display, accessible through IR interface for tamper-proof operation
- Multi-language support in English, French, German, Spanish and Portuguese
- Compatible with MicroDock II automated test and calibration system
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Full Review
Standard features of all BW Technologies gas detectors:
- Continuous LCD shows real-time gas concentrations
- Compact and lightweight design makes it comfortable to wear
- Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station
- Full function self-test of sensor(s), battery status, circuit
- integrity and audible/visual alarms on start up and continuous
- testing on sensor(s)
- Bright wide-angled visual alarm bars
- Built-in concussion-proof boot
- Powered by an interchangeable rechargeable battery pack or alkaline pack with 3 AA batteries
- One-button operation and straightforward user interface minimizes training
- Comprehensive datalogging and event logging capacity
- IntelliFlash verifies operation and compliance to both the user and supervisors from up to 20 ft. / 6.1 m
- Enhanced resistance to common industrial cross sensitive gases such as methanol and ethanol (CO and H2S sensors)
- Multi-language support in English, French, German, Spanish and Portuguese
- Field-proven Surecell sensors offer unprecedented performance in even the harshest environments
Sensor Specifications:
| Gas | Measuring Range | Resolution |
| Hydrogen sulfide (H2S) | 0-200ppm | 0.1ppm |
| Carbon monoxide (CO) | 0-1000ppm | 1ppm |
| Oxygen (O2) | 0-30.0% | 0.1% |
| Combustible gases (%LEL) | 0-100% LEL 0-5.0% v/v | 1% 0.1% |
| Alarm setpoints for all sensors are user adjustable. Setpoint(s) are automatically displayed during instrument start up | ||
| Size | 5.1 x 3.2 x 1.9 in. / 13.0 x 8.1 x 4.7 cm |
| Weight | - 11.15 oz. / 316 g (with rechargeable battery pack) - 11.92 oz. / 338 g (with alkaline battery pack) |
| Temperature | -4 to +122°F / -20 to +50°C |
| Humidity | 10% - 100% RH (non-condensing) |
| Alarms | - Visual (six, red LEDs), vibrating, audible (95dB) - Low, High, STEL, TWA, OL (over limit) |
| Tests | Sensor integrity, circuitry, battery and audible/visual alarms on activation, battery (continuous), sensor (continuous) |
| Pump | Compatible with the Sampler motorized sampling pump |
| Battery life | AA alkaline: 14 hrs (+68 to 122°F / +20 to 50°C) Rechargeable: 20 hrs (+68 to 122°F / +20 to 50°C) 18 hrs (-4 to +32°F / -20 to 0°C |
| User Options | Confidence / compliance beep Confidence flash Set STEL interval Sensor on/off Latching alarms Safe display mode Force calibration Auto-zero on start up Flip display Combustible gas measurement by %LEL or % by vol of methane User-defined calibration gas concentration Force bump Language Custom start up message Datalog interval |
| Ratings | EMI/RFI: Complies with EMC Directive 2004/108/EC IP66/IP67 |
| Certifications & Approvals | See datasheet |
| Warranty | Full 2 year warranty including sensors |
Fleet Manager II allows you to conveniently manage your gas detectors.
Data storage and analysis has never been so simple. With the same look and feel as Fleet Manager, Fleet Manager II allows users to download information directly from BW instruments or the MicroDock II.
With improved functionality, users can:
• Automatically create accurate and user-friendly reports
• Easily sort, format and graph data as well as view history
• Archive and share data easily, including databases
• Download and manage calibration and bump check records as well as datalogged information onto any PC
Compatible with:
Data storage and analysis has never been so simple. With the same look and feel as Fleet Manager, Fleet Manager II allows users to download information directly from BW instruments or the MicroDock II.
With improved functionality, users can:
• Automatically create accurate and user-friendly reports
• Easily sort, format and graph data as well as view history
• Archive and share data easily, including databases
• Download and manage calibration and bump check records as well as datalogged information onto any PC
Compatible with:
- GasAlertQuattro
- GasalertMax XT
- GasAlertClip Extreme 24 Month
- GasAlertClip Extreme 36 Month
- GasAlert Extreme
- GasAlertMicro
- GasAlertMicro 5 Series (Micro 5 IR, Micro 5 PID)
- GasAlertMicroClip
- MicroDock II
Product brochures
En español
Technical documents
Product manuals
Virtual demos
No user reviews available.
Want to Purchase Everything Together? Kits and Bundles below:
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Price $1540.00 -
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